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-rw-r--r--block/blk-cgroup-rwstat.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/block/blk-cgroup-rwstat.h b/block/blk-cgroup-rwstat.h
index 022527b0b043..703a16fe1404 100644
--- a/block/blk-cgroup-rwstat.h
+++ b/block/blk-cgroup-rwstat.h
@@ -52,7 +52,7 @@ void blkg_rwstat_recursive_sum(struct blkcg_gq *blkg, struct blkcg_policy *pol,
/**
* blkg_rwstat_add - add a value to a blkg_rwstat
* @rwstat: target blkg_rwstat
- * @op: REQ_OP and flags
+ * @opf: REQ_OP and flags
* @val: value to add
*
* Add @val to @rwstat. The counters are chosen according to @rw. The
@@ -83,8 +83,9 @@ static inline void blkg_rwstat_add(struct blkg_rwstat *rwstat,
/**
* blkg_rwstat_read - read the current values of a blkg_rwstat
* @rwstat: blkg_rwstat to read
+ * @result: where to put the current values
*
- * Read the current snapshot of @rwstat and return it in the aux counts.
+ * Read the current snapshot of @rwstat and return it in the @result counts.
*/
static inline void blkg_rwstat_read(struct blkg_rwstat *rwstat,
struct blkg_rwstat_sample *result)